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Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ISCA, ISCB $27.50 412 Large Shareholder, Other 17,841,213 2010-06-03 Filing
ISCA, ISCB $26.60 200 Large Shareholder, Other 17,840,801 2010-05-25 Filing
ISCA, ISCB $27.25 188 Large Shareholder, Other 17,840,601 2010-05-21 Filing
ISCA, ISCB $28.00 188 Large Shareholder, Other 17,840,413 2010-05-20 Filing
ISCA, ISCB $28.60 188 Large Shareholder, Other 17,840,225 2010-05-19 Filing
ISCA, ISCB $29.05 188 Large Shareholder, Other 17,840,037 2010-05-17 Filing
ISCA, ISCB $29.65 176 Large Shareholder, Other 17,839,849 2010-05-13 Filing
ISCA, ISCB $29.25 176 Large Shareholder, Other 17,839,673 2010-05-11 Filing
ISCA, ISCB $28.00 120 Large Shareholder, Other 17,839,497 2010-05-07 Filing
ISCA, ISCB $30.00 120 Large Shareholder, Other 17,839,377 2010-05-06 Filing
ISCA, ISCB $30.01 120 Large Shareholder, Other 17,839,257 2010-05-05 Filing
ISCA, ISCB $27.25 51 Large Shareholder, Other 17,839,137 2010-04-16 Filing
ISCA, ISCB $27.35 106 Large Shareholder, Other 17,839,086 2010-03-10 Filing
ISCA, ISCB $26.20 173 Large Shareholder, Other 17,838,980 2010-02-02 Filing
ISCA, ISCB $27.50 398 Large Shareholder, Other 17,838,807 2010-01-29 Filing
ISCA, ISCB $28.65 250 Large Shareholder, Other 17,838,409 2010-01-19 Filing
ISCA, ISCB $29.50 528 Large Shareholder, Other 17,838,159 2010-01-11 Filing
ISCA, ISCB $28.80 400 Large Shareholder, Other 17,837,631 2010-01-08 Filing
ISCA, ISCB $29.49 400 Large Shareholder, Other 17,837,231 2010-01-07 Filing
ISCA, ISCB $29.05 400 Large Shareholder, Other 17,836,831 2010-01-05 Filing